大约有 11,294 项符合查询结果(耗时:0.0245秒) [XML]

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Python - use list as function parameters

... answered Feb 12 '11 at 17:48 Neil VassNeil Vass 4,27322 gold badges1818 silver badges2525 bronze badges ...
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How to convert from System.Enum to base integer?

...erived type to its corresponding integer value, without casting and preferably without parsing a string. 8 Answers ...
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how to use sed, awk, or gawk to print only what is matched?

... +. I tried * instead and I added p tag for printing match: sed -n 's/^.*abc\([0-9]*\)xyz.*$/\1/p' example.txt For matching at least one numeric character without +, I would use: sed -n 's/^.*abc\([0-9][0-9]*\)xyz.*$/\1/p' example.txt ...
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Changing default encoding of Python?

I have many "can't encode" and "can't decode" problems with Python when I run my applications from the console. But in the Eclipse PyDev IDE, the default character encoding is set to UTF-8 , and I'm fine. ...
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Python Progress Bar

How do I use a progress bar when my script is doing some task that is likely to take time? 33 Answers ...
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How to get the first element of an array?

... John HartsockJohn Hartsock 75.3k2121 gold badges120120 silver badges142142 bronze badges ...
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Get the index of the nth occurrence of a string?

Unless I am missing an obvious built-in method, what is the quickest way to get the n th occurrence of a string within a string? ...
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Why does Android use Java? [closed]

OK, this should really be asked to someone from Google, but I just want other opinions. 9 Answers ...
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Docker can't connect to docker daemon

...ser to the docker group. sudo usermod -aG docker $(whoami) Log out and log back in to ensure docker runs with correct permissions. Start docker. sudo service docker start Mac OS X As Dayel Ostraco says is necessary to add environments variables: docker-machine start # Start virtual machine for d...
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What is the correct way to check for string equality in JavaScript?

What is the correct way to check for equality between Strings in JavaScript? 9 Answers ...